19521258

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{104953}}^1$

素因数の和:104989

約数の個数: 16

約数和(自身を含む): 40302336

約数和(自身を除く): 20781078

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 104953, 209906, 314859, 629718, 3253543, 6507086, 9760629, 19521258]

約数ペア:

[(1, 19521258), (2, 9760629), (3, 6507086), (6, 3253543), (31, 629718), (62, 314859), (93, 209906), (186, 104953)]